Rhododendron
'Elizabeth'
Elizabeth Rhododendron
Family |
Ericaceae |
Genus |
Rhododendron |
Cultivar |
'Elizabeth' |
Category |
Woody |
Type |
Shrub (evergreen) |
USDA Hardiness Zone |
6b - 7a |
Canadian Hardiness Zone |
7 |
RHS Hardiness Zone |
H6 |
Temperature (°C) |
-32 |
Temperature (°F) |
-25 |
Height |
1 - 1.5 m |
Spread |
1 - 1.5 m |
General Description |
A broadleaf evergreen shrub, 1.5 m tall, compact, and low. |
Landscape |
Flower borders and beds, courtyard gardens, and as a container plant. |
Cultivation |
Grow in moist but well-drained soil in full to partial sun. |
Growth |
Medium |
Pests |
Potential diseases include powdery mildews, rhododendron petal blight, rhododendron bud blast, silver leaf and honey fungus. Potential insects include vine weevil, rhododendron leafhopper, pieris lacebug, scale insects, caterpillars and aphids. |
Leaf Description |
Leaves 6-12 cm long, narrow 1.5-3 cm wide, slightly wrinkled, rolled margin, pointed tip, slight pubescence underneath, with a short petiole. |
Flower Description |
Single, reddish-orange flowers with dark anthers, red filaments, funnel-campanulate, 7.5 cm wide, reddish pedicels, 6-9 in a loose truss. |
Notable Specimens |
Caerhays Castle, Goran, Cornwall, United Kingdom. |
Propagation |
Propagate by semi-ripe cuttings in late summer, layering in autumn or grafting in late summer or late winter. |